数学物理学报 ›› 2000, Vol. 20 ›› Issue (1): 41-47.

• 论文 • 上一篇    下一篇

Bergman空间上Hankel算子的本性范数的刻划

高进寿   

  1. 福建师范大学数学系 福州350007
  • 出版日期:2000-01-07 发布日期:2000-01-07

The Chaaracterization of the Essential Norm of the Hankel Operators on Bergman Spaces

 GAO Jin-Shou   

  1. department of mathematics,fujian normal university,fuzhou 350007
  • Online:2000-01-07 Published:2000-01-07

摘要:

在文中,对于Cn中有界强拟凸域Ω,得到了Bergman空间A2(Ω)上的Hankel算子Hf(f∈L(Ω,dv)的本性范数‖ Hf‖ess(在L(Ω,dv)上)的等价刻划.

关键词: 有界强拟凸域, Bergman空间, Hankel算子, 本性范数

Abstract:

LetΩbeastronglypseudoconvex domainin C .Hankeloperator Hf(f∈L(Ω,dv)is defined on BergmanspaceA(Ω),Inthispaper,weobtainseveralequvalentquantitiesof‖Hf‖ess (theessentialnormofHf).

Key words: Boundedstronglypseudoconvexdomain, BergmanSpace, Hankeloperator, Essentialnorm.

中图分类号: 

  • 32A